package cn.e3mall.service;

import cn.e3mall.pojo.TbItem;

/**
 * Created with IntelliJ IDEA.
 *
 * @author: sunxu
 * @Date: 2017/10/28
 * @Time: 22:26
 * Description:
 */
public interface ItemService {
    /**
     * 根据商品id查商品
     * @param itemId 商品id
     * @return
     */
    TbItem getItemById(long itemId);
}
